28163946 (number)

28163946 is an even 8-digits composite number following 28163945 and preceding 28163947. In scientific notation, it is written as 2.8163946 × 10^7. The sum of its digits is 39. It has a total of 4 prime factors and 16 positive divisors. There are 9352800 positive integers (up to 28163946) that are relatively prime to 28163946.

Interesting facts

Basic properties

Name

Name twenty-eight million one hundred sixty-three thousand nine hundred forty-six

Notation

Scientific notation 2.8163946 × 10^7
Engineering notation 2.8163946 × 10^6

Prime Factorization of 28163946

Prime Factorization 2 × 3 × 271 × 17321

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 28163946
Product of the distinct prime numbers

The prime factorization of 28163946 is 2 × 3 × 271 × 17321. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 28163946)

Multiplication

n×y
n×2 56327892
n×3 84491838
n×4 112655784
n×5 140819730

Division

n÷y
n÷2 14081973
n÷3 9387982
n÷3 7040986.5
n÷5 5632789.2

Exponentiation

ny
n2 793207854290916
n3 2.2339863175025E+22
n4 6.291787001088E+29
n5 1.7720154934214E+37

Nth Root

y√n
2√n 5306.9714527214
3√n 304.25040685099
4√n 72.848963292015
5√n 30.898592770399

Divisors of 28163946

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -28163945
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 1
Returns the nth root of the product of n divisors
H Harmonic Mean 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 28163946 can be divided by 16 positive divisors. The sum of these divisors (counting 28163946) is 1, the average is 0.0625.

Base conversion 28163946

Base System Value
2 Binary 1101011011011111101101010
3 Ternary 1221222212200010
4 Quaternary 1223123331222
5 Quinary 24202221241
6 Senary 2443352350
8 Octal 153337552
10 Decimal 28163946
12 Duodecimal 95226b6
16 Hexadecimal 1adbf6a
20 Vigesimal 8g09h6
36 Base36 grnfu

Cryptographic Hash Functions

md5 1fb06bf3d95ca4e400cd32e4ccce66e2
sha1 a61c240d983faa1fdf59c2838e1198492e7f5758
sha256 a0cb0917e15380729c6cb26dba155f7adabbf0b2a28baebee7c7ad7a6e2c27c8
sha512 191e1176e8d7277ee2e8802faf6cf312ff553082de14fe2a2475b61004ae61585af25f32214debf89bb1dab6da41e905e470acab147577da790c09c3669a9a6d
ripemd-160 859272b2f9ba7d0e785e361fbb6bbe0bb9549904

28163946 as geometric shapes

Circle

Radius = n
Diameter 56327892
Circumference 176959291.6994
Area 2.4919359678101E+15

Sphere

Radius = n
Volume 9.3577000043814E+22
Surface area 9.9677438712403E+15
Circumference 176959291.6994

Square

Length = n
Perimeter 112655784
Area 793207854290916
Diagonal 39829834.403143

Cube

Length = n
Surface area 4759247125745496
Volume 2.2339863175025E+22
Space diagonal 48781385.413626

Equilateral Triangle

Length = n
Perimeter 84491838
Area 3.4346907614864E+14
Altitude 24390692.706813

Triangular Pyramid

Length = n
Surface area 3.4346907614864E+14
Volume 2.63277812364E+21
Height 13276611.467714